PHP and MySQL are important for your WordPress site’s speed. WordPress uses PHP to run its code and MySQL to manage its data. Both affect how fast your site loads.
This guide will show you how improving PHP and MySQL can make your website faster. You’ll learn how to speed up these parts of your site.
We’ll teach you simple steps to enhance PHP and MySQL. This will help your website work better.
By the end, you’ll understand how PHP and MySQL impact your site and how to use them for faster performance.
How Faster PHP + MySQL Affects WordPress Performance
WordPress is mainly written in JavaScript and PHP programming languages. While JavaScript runs in the user’s browser, PHP, on the other hand, runs on your web server.
Apart from these languages, WordPress uses a MySQL database to store your content and website data.
Both PHP and MySQL run on your web server as an application. They use more server resources when more users visit your website.
Most websites address this by using a WordPress caching plugin. However, processes like .htaccess rules, PHP extensions, and SQL queries can still increase server load.
Tip: Need help improving website speed? Take a look at our professional Site Speed Optimization Service. Our team of WordPress engineers will perform a technical analysis of your website for a small fee and give it the optimal performance boost.
Faster PHP and MySQL optimize these regular processes to improve performance and speed.
The more traffic your website gets, the more of a performance improvement you’ll see.
This is where Ultrafast PHP can help.
What Is Ultrafast PHP?
Ultrafast PHP is an optimized version of PHP that is built by the team at SiteGround. Since WPBeginner is hosted on SiteGround’s Enterprise hosting plan, we were one of the first websites to try it and see the speed benefits.
Now, SiteGround has made this feature available to all their customers on their GrowBig, GoGeek, and Cloud hosting plans.
For high-traffic websites, Ultrafast PHP can increase performance by up to 30% and reduce TTFB (time to first byte) by 50%.
Your server load will also be reduced, and it will be able to run up to 20-30% more processes while consuming 15% less memory (RAM).
SiteGround is one of the best WordPress hosting companies on the market. They are known for their high-performance hosting services and excellent customer support.
Since they use Google Cloud Platform for their servers, this allowed them the flexibility to work on an optimized PHP setup (Ultrafast PHP) for their customers’ needs.
Related: Take a look at our detailed SiteGround review with pros and cons analysis and the performance testing results.
Who Needs Ultrafast PHP?
If you have a medium-sized WordPress website or an online store, you need Ultrafast PHP to help you boost performance.
Ultrafast PHP is available to users on the GrowBig, GoGeek, and Cloud plans. Usually, these users with busier websites often end up hitting server resource limitations.
If your website is super small, then you may not notice much difference. We recommend that you use a caching plugin like WP Rocket or SiteGround’s own SG Optimizer plugin.
If you have a small business website or new blog with little traffic yet, you may not need Ultrafast PHP because the latest version of PHP is already optimized for performance. So, make sure you use the latest PHP version for your website.
This feature is not available to users using the old control panel on SiteGround.
However, if your hosting account dashboard is using SiteGround’s new client area and Site Tools control panel, then you can turn on Ultrafast PHP. We’ll show you how below.
How to Enable Ultrafast PHP on SiteGround
It is super-easy to enable Ultrafast PHP for your WordPress website on SiteGround. Your hosting account should meet the following criteria:
- Your sites are hosted on SiteGround’s GrowBig, GoGeek, or Cloud plans.
- Your account is using the new client area and site tools control panel.
Simply log in to your account and click on the ‘Websites’ menu on the top. After that, click on the ‘Site Tools’ button next to the website where you want to enable Ultrafast PHP.
This will bring you to the site management area in your SiteGround account.
From here, you need to click on the ‘PHP Manager’ menu located under the Dev tab in the left column.
Now, you need to click on the ‘Standard PHP’ option to change it.
This will bring up a popup where you can switch to Ultrafast PHP.
Click on the ‘Confirm’ button to continue.
You will now see a success message informing you that Ultrafast PHP is now enabled for your website.
Testing Your Website Speed after Enabling Ultrafast PHP
You can use Google Pagespeed Insights or any other website speed testing tool to test your performance.
Take a look at metrics like first input delay and time to the first byte to gauge the performance of your website.
We hope this article helped you learn how fast PHP and MySQL can boost website speed.
You may also want to see our complete WordPress performance optimization guide for more tips to speed up your website and check out the best email marketing services for small businesses.
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Jiří Vaněk
Ultrafast PHP caught my attention, and I’d like to try it out. From what I’ve seen, SiteGround offers a very favorable price of under $6 for the first billing period of 12 months. That’s perfect. For the first year of operation, to test whether this hosting is really as fast as they claim, it’s an amazing deal, almost unbelievable. If it proves effective, then the following price of $28 seems fair to me, as it’s the cost of a basic VPS, but with VPS, you have to manage everything yourself.
Dennis Muthomi
Love the Ultrafast PHP explanation and the numbers (30% performance increase and 50% TTFB reduction). Wish I was hosting on SiteGround but after reading this I will be moving my sites to SiteGround because speed is a BIG deal for me. My current host has nothing like this. Thanks so much WPBeginner for this post. You rock